CA4-31U ABB, CA4-31U Datasheet
CA4-31U
Manufacturer Part Number
CA4-31U
Description
CONTACT BLOCK,AUX,FRT,3NO+1NC
Manufacturer
ABB
Datasheet
1.CA4-04E.pdf
(3 pages)
Specifications of CA4-31U
No. Of Poles
4
Svhc
No SVHC (18-Jun-2010)
Base Type
Front Mount
Terminal Type
3NO + 1NC
Lamp Base Type
Front Mount
Rohs Compliant
Yes
For Use With
AF09 TO AF16 Contactors
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
AF09 ... AF38 3-pole Contactors
Main Accessories
Accessory fitting details for a 3-pole contactor AF09 ... AF38
Many configurations of accessories are possible depending on whether these are front-mounted or side-mounted.
Contactor
types
AF09 ... AF16
AF09 ... AF16
AF26 ... AF38
Mounting positions
Protection against overloads with thermal or electronic overload relays
The addition of an overload relay on the contactor does not prevent fitting of many other accessories as shown below.
Contactor types
AF09 ... AF38
AF09 ... AF38
AF26 ... AF38
Contactors and main accessories
Pos
2-pole CAL4-11
. 4
AF contactor
Pos
. 2
Pos. 1
Pos. 3
Fixing clips
3 0
3 0
3 0
poles
Main
+30°
contacts
auxiliary
Built-in
0 1
1 0
0 0
Pos. 1 ± 30°
-30°
AF contactor
TF42
EF..
Front-mounted accessories
Auxiliary contact blocks
1-pole CA4
1-pole CC4
Max. N.C. built-in and add-on N.C. auxiliary contacts: 4 N.C. max. on positions 1, 2, 3, 4 and 3 N.C. max. on positions 1 ±30°, 5
4 max.
2 max.
3 max.
4 max.
2 max.
3 max.
Overload relays - direct mounting - no kit required
TF42 thermal overload relay
EF19 electronic overload relay
EF45 electronic overload relay
VM4
(other accessories available)
1-pole CA4, CC4
Pos. 5
or
or
or
2-pole CAT4-11
1
–
–
1
1
–
4-pole CA4
or
or
AF contactor
(without top mounted
coil terminal block)
4-pole CA4
1
–
–
1
–
–
2-pole CAT4-11
2-pole CAL4-11
+
+
Electrical and mechanical
interlock set
(between 2 contactors)
VEM4
–
–
1
–
–
1
VEM4
– VM4 mechanical interlock unit including 2 fixing clips
– VE4 electrical interlock block with A2-A2 connection
TF42
EF..
A2
mechanical and electrical interlock set including:
+
+
+
+
+
+
A2
Side-mounted accessories
Auxiliary contact blocks
Left side
2-pole CAL4-11
1
1
1
1
1
1
Catalogue Page 1SBC 101 066 S0201
1-pole
CA4, CC4
or
or
+
+
1-pole
CA4, CC4
Right side
–
1
1
–
1
1
VE4
ABB | 11
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CA4-31U Summary of contents
Page 1
... TF42 thermal overload relay EF19 electronic overload relay AF09 ... AF38 AF26 ... AF38 EF45 electronic overload relay Contactors and main accessories (other accessories available) AF contactor Fixing clips AF contactor VM4 2-pole CAL4-11 1-pole CA4, CC4 TF42 EF.. 2-pole CAT4-11 4-pole CA4 – – – ...
Page 2
... R1031 CA4-40E 1SBN 010 140 R1040 CA4-04E 1SBN 010 140 R1004 CA4-22U 1SBN 010 140 R1322 CA4-31U 1SBN 010 140 R1331 CA4-40U 1SBN 010 140 R1340 - - 1 0 CC4-10 1SBN 010 111 R1010 - - 0 1 CC4-01 1SBN 010 111 R1001 1 1 ...
Page 3
... Bars or lugs L 6 Capacity acc. to UL/CSA Stripping length Degree of protection acc. to IEC 60947 60947-1 and IEC 60529 / EN 60529 Screwdriver type Tightening torque 1-pole CA4, 1-pole CC4, 4-pole CA4, 2-pole CAT4, 2-pole CAL4 IEC 60947-5-1 and EN 60947-5-1 690 ... 690 ... 400 Hz 24-127 V 50/ ...